CHA4102-QEG - S band Digital VGA

Function
 CORE CHIP RX - TX
Number of Bit Phase
 
RF Bandwidth (GHz) min-max
 2 - 4
Gain RX (dB)
 
NF RX (dB)
 
Gain TX (dB)
 20
Pout TX (dBm)
 23.5
Description

The CHA4102-QEG is a variable gain amplifier monolithic circuit which integrates 6 bit digital attenuator and a 2 stage driver amplifier that produces 20dB gain, an output power of 23.5dBm and a dynamic attenuator range of 31.5dB.

It is designed for a wide range of applications, from military to commercial communication systems.

The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography.

 

Attachments

CORE CHIP RX - TX